/********************************************************************************
 * Copyright 2009 The Robotics Group, The Maersk Mc-Kinney Moller Institute,
 * Faculty of Engineering, University of Southern Denmark
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ********************************************************************************/

#include "StateDraw.hpp"

using namespace rw::core;

namespace {
class EmptyStateDraw : public StateDraw
{
  public:
    EmptyStateDraw () {}

    void draw (const rw::kinematics::State& state) const
    {
        // We simply don't do any drawing.
    }
};
}    // namespace

StateDrawPtr makeEmptyStateDraw ()
{
    return ownedPtr (new EmptyStateDraw ());
}
